Gary Joseph Hennessey Obituary
Gary Joseph Hennessey (Omaha, Nebraska) passed away on August 2, 2026. Gary, born on October 28, 1943 in Sioux City, Iowa, shared life alongside family, friends, and others. Leave a sympathy message to the family in the guestbook on this memorial page of Gary Joseph Hennessey to show support.
He was predeceased by: his parents, Rita Lorraine Hennessey (McQuirk) and Edward Hennessey; and his siblings, James Hennessey and Sharon Mickelson. He is survived by: his wife Sandra Hennessey; his sons, Shane (Mollie) and Jason Hennessey (Jenny); his brother Larry Hennessey; his grandchildren, Thomas Christoffersen (Payton), Joseph Hennessey, Noah Hennessey, Mia Hennessey, Emma Hennessey, Regan Hennessey and Kailey Hennessey; and his great grandchild Cassian Christoffersen.
In Lieu of flowers, family suggests memorials to St. Vincent de Paul Society.

August 5, 2026
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August 5, 2026
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